A boy genius and the robot he invented give Columbo some unsolicited assistance. Jose Ferrer, Lew Ayres, Jessica Walter, Robert Walker and Lee H. Montgomery gust star.
A deadly computer image protects a long dead outpost.
An underworld figure involves Rob, Sally, and Buddy in an unusual writing assignment. Sheldon Leonard guest stars.
The Alan Brady writers entertain at a prison and Rob gets locked up with the inmates. Don Rickles guest-stars.
Rob goes to see an old Army buddy's nightclub act and winds up spending the night in jail.
